907H2 Caterpillar Compact Wheel Loader Service Repair Manual

SERVICE REPAIR MANUAL 907H2 COMPACT WHEEL LOADER

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



 







 























































































































































































  Product: COMPACT WHEEL LOADER Model: 907H2 COMPACT WHEEL LOADER JRS Configuration: 907H2 Wheel Loader JRS00001-UP (MACHINE) POWERED BY C3.3B Engine

Disassembly and Assembly 906, 907 and 908 Compact Wheel Loaders Power Train Media Number -KENR5211-04

Publication Date -01/06/2012

Date Updated -26/04/2017

i05034358

Differential and Bevel Gear (Locking) - Assemble SMCS - 3254-016; 3256-016; 3270-016

Assembly Procedure Table 1 Required Tools Tools

Part Number

Part Description

Qty

A

1P-1861

Retaining Ring Pliers

1

B

1P-0510

Driver Gp

1

C

220-8430

Pinion Wrench

1

D

220-8428

Spanner Wrench

1

E

8H-0663

Bearing Puller Gp

1

F

235-2796

Measuring Shaft Assembly

1

G

235-2795

Plate

2

H

6V-2012

Depth Micrometer

1

J

8T-5096

Dial Indicator Gp

1

Illustration 1

g01666677

1. Install retaining ring (48) on pin (44). Install spacer (47) and spring (46) on pin (44). Position fork (45). Reposition pin (44).

Illustration 2

2. Install bushing (43).

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Illustration 3

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Personal injury can result from being struck by parts propelled by a released spring force.

Make sure to wear all necessary protective equipment.

Follow the recommended procedure and use all recommended tooling to release the spring force.

3. Position cover (42). Install bolts (41).

Illustration 4

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4. Install spring (39). Install spacer (40).

Illustration 5

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Personal injury can result from being struck by parts propelled by a released spring force.

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Make sure to wear all necessary protective equipment.

Follow the recommended procedure and use all recommended tooling to release the spring force.

5. Install retaining ring (37). Install the piston and O-ring seal (38).

Illustration 6

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Personal injury can result from being struck by parts propelled by a released spring force.

Make sure to wear all necessary protective equipment.

Follow the recommended procedure and use all recommended tooling to release the spring force.

6. Position support (36). Install bolts (35).

Illustration 7

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7. Use Tooling (B) to install bearing cups (29) in housing (23).

Illustration 8

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8. Install shim (34) and bearing cone (33) to pinion (26).

Illustration 9

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9. Install pinion (26) in housing (23).

10. Install bearing cone (27) to pinion (26).

Illustration 10

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11. Install nut (25) and the washer. Use Tooling (C) and (D) in order to tighten nut (25) and remove the end play.

Illustration 11

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12. Rotate housing (23).

13. Use Tooling (F), Tooling (G), and Tooling (H) to measure the distance to the pinion. This will determine if the pinion is in the correct position. Record the measurement. Compare the measurement to the number on the face of the pinion.

14. Use the following formula: Measurement (mm) + 35.25mm = stamp (mm). If depth is not correct, adjust shim (31).

Illustration 12

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15. Remove nut (25) and the washer.

Illustration 13

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16. Remove bearing cone (27) from pinion (26).

17. Remove pinion (26) from housing (23).

Illustration 14

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18. Install washer (32) to pinion (26).

19. Install a new crush sleeve (31) to pinion (26).

20. Install washer (30) to pinion (26).

Illustration 15

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21. Install pinion (26) to housing (23).

22. Install bearing cone (27) to pinion (26).

Illustration 16

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23. Install nut (25) and the washer. Use Tooling (C) and (D) in order to ensure that the bearings are seated.

Illustration 17

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24. Use Tooling (C) with a needle type torque wrench in order to set the rotating torque. Tighten nut (25) to a torque of 1.6 to 2.4 N·m (14 to 21 lb in).

Illustration 18

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25. Lock retaining nut (25) by peening the collar in the slot on pinion shaft (26).

Illustration 19

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26. Use Tooling (B) to install lip seal (24).

Illustration 20

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27. Install bracket (22) to housing (23). Apply sealant to bracket (22) before assembling to housing (23).

28. Install bolts (21) to bracket (22). Tighten bolts (21) to a torque of 50 N·m (37 lb ft).

29. Use Tooling (A) to install retaining ring (20).

Illustration 21

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30. Install pins (19). Install collar (18).

Illustration 22

31. Install bearing cone (17).

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Illustration 23

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32. Install bearing cone (16).

Illustration 24

33. Install counter disk (15).

34. Install bevel pinion (14).

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Illustration 25

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Illustration 26

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35. Install bevel gears (11) to shaft (13).

36. Install thrust washer (12) to bevel gears (11).

Illustration 27

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37. Join differential case (5).

Illustration 28

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38. Install ring gear (10) to differential case. Install bolts (9). Tighten bolts (9) to a torque of 95 ± 4.75 N·m (70 ± 3 lb ft).

Illustration 29

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39. Install differential case (5) to housing (6).

40. Install bearing nuts (7). Make sure that the bearing nuts (7) can turn freely.

Illustration 30

Note: Marks need to be oriented correctly for the installation.

41. Install bearing caps (1).

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Illustration 31

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42. Oscillate the bevel gear and advance bearing nut (7). Continue to advance the adjustment nut until there is no backlash. Back off the adjustment nut by 1/2 turn.

Illustration 32

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43. Use a torque wrench and Tooling (C) in order to measure the overall rolling torque at the pinion shaft.

Torque should be 1.6 N·m to 2.4 N·m (14 lb in to 21lb in) above measured rotating torque of pinion.

Illustration 33

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44. Mount Tooling (J) on the carrier, as shown. Measure the backlash at four places on the bevel gear at 90 degree intervals. Compare the lowest reading to the specifications. The proper backlash setting is 0.180 mm to 0.230 mm (0.0071 inch to 0.0091 inch).

45. If the backlash is not within the specification, retract one adjustment nut and advance the opposite adjustment nut equally. This will maintain the bearing preload.

46. When proper backlash is obtained, tighten bearing cap bolts (2) to a torque of 266 N·m (196 lb ft).

47. Install lock plates (3) and bolts (4).

End By: a. Install the differential. Refer to Disassembly and Assembly, "Differential (Limited Slip) - Install".

Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved.

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Tue Dec 29 11:19:57 UTC+0530 2020

  Product: COMPACT WHEEL LOADER Model: 907H2 COMPACT WHEEL LOADER JRS Configuration: 907H2 Wheel Loader JRS00001-UP (MACHINE) POWERED BY C3.3B Engine

Disassembly and Assembly 906, 907 and 908 Compact Wheel Loaders Power Train Media Number -KENR5211-04

Publication Date -01/06/2012

Date Updated -26/04/2017

i03267340

Differential and Bevel Gear (Locking) - Disassemble SMCS - 3254-015; 3256-015; 3270-015

Disassembly Procedure Table 1 Required Tools Tools

Part Number

Part Description

Qty

A

1P-1861

Retaining Ring Pliers

1

B

1P-0510

Driver Gp

1

C

220-8430

Pinion Wrench

1

D

220-8428

Spanner Wrench

1

E

8H-0663

Bearing Puller Gp

1

Start By: a. Remove the differential. Refer to Disassembly and Assembly, "Differential (Limited Slip) - Remove".

NOTICE Failure to properly assemble parts or failure to follow established procedures can lead to damage of the parts and assembly.

To avoid damage to parts, always identify and mark the parts so that they can be installed in the same location. Ensure that gear surfaces align. Never force parts during assembly.

NOTICE Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.

Illustration 1

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1. Mark caps (1) before removal. Remove bolts (4) from lock plates (3). Remove bolts (2) from caps (1).

Remove caps (1).

Illustration 2

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Note: Mark the ring gear and the housing for installation.

2. Remove the differential case (5) from the housing (6). Remove bearing nuts (7). Leave the bearing cones (8) on at this time.

Illustration 3

3. Remove bolts (9) from ring gear (10).

4. Remove ring gear (10).

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Illustration 4

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Note: Mark the differential case for assembly.

5. Split the differential case (5).

Illustration 5

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Illustration 6

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6. Remove bevel gears (11) and thrust washers (12). separate bevel gears (11) from shaft (13).

Illustration 7

7. Remove bevel pinion (14).

8. Remove counter disk (15).

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Illustration 8

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9. Remove bearing cone (16).

Illustration 9

10. Remove bearing cone (17).

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Illustration 10

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11. Remove collar (18). Remove pins (19).

Illustration 11

12. Use Tooling (A) to remove retaining ring (20).

13. Remove bolts (21) from bracket (22).

14. Remove bracket (22) from housing (23).

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This is the sample of the manual Click on the download link for complete Manual

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